References
- Amselle , J. and Allison , A. C. August 2000 . “ Two years of success: An analysis of California test scores after Proposition 227 ” . In Read Abstract August , [On-line]. Available at: http://www.ceousa.org/html/227rep.html
- Californians Together . August 21 2000 . Schools with large enrollments of English learners and substantial bilingual instruction are effective in teaching English [On-line] August 21 , Available at: http://www.bilingualeducation.org/news.htm
- Campbell , D. and Kenny , D. 1999 . A primer on regression artifacts. New York : The Guilford Press .
- Steinberg , J. August 20 2000 . “ Increase in test scores counters dire forecasts for bilingual ban ” . In New York Times, p. A1. August 20 ,